climate change

By just being a Chicagoan, you have already contributed to climate change solutions. Karen Weigert, Senior Fellow, Chicago Council on Global Affairs, tells us how Chicago is leading the way on combating climate change.more

The globe has gotten warmer by nearly two degrees Fahrenheit since 1945. All four major compilations of average global temperatures agree. Yet how much of this is simply normal variation and how much is caused by humans? What can we do about it?more